61803378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12608

約数の個数: 64

約数和(自身を含む): 169048320

約数和(自身を除く): 107244942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 12577, 25154, 37731, 75462, 88039, 113193, 163501, 176078, 226386, 264117, 327002, 339579, 490503, 528234, 679158, 792351, 981006, 1144507, 1471509, 1584702, 2289014, 2377053, 2943018, 3433521, 4414527, 4754106, 6867042, 8829054, 10300563, 20601126, 30901689, 61803378]

約数ペア:

[(1, 61803378), (2, 30901689), (3, 20601126), (6, 10300563), (7, 8829054), (9, 6867042), (13, 4754106), (14, 4414527), (18, 3433521), (21, 2943018), (26, 2377053), (27, 2289014), (39, 1584702), (42, 1471509), (54, 1144507), (63, 981006), (78, 792351), (91, 679158), (117, 528234), (126, 490503), (182, 339579), (189, 327002), (234, 264117), (273, 226386), (351, 176078), (378, 163501), (546, 113193), (702, 88039), (819, 75462), (1638, 37731), (2457, 25154), (4914, 12577)]